nyoicode

// Lines
float hash( float n ) {
    return fract(sin(n)*753.5453123);
}

// Slight modification of iq's noise function.
float noise(vector_float2 x )
{
    vector_float2 p = floor(x);
    vector_float2 f = fract(x);

nyoicode

<div class="content">
    <img src="https://ksenia-k.com/img/ksenia.jpg"/>
</div>

<canvas></canvas>

<div class="overlay">
    Liquid content reveal
</div>

nyoicode

<div class="outer">
  <div class="flap" id="flap" style={flapStyle}></div>
  <div class="flap top"></div>
  <div class="flap bottom"></div>
  <div class="gap"></div>
</div>

<button onclick="start()">Start</button>
<button onclick="slow()">Slow</button>